whats the largest prime number you can think of without googling
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Author Topic: whats the largest prime number you can think of without googling  (Read 1676 times)

TableSalt

May 13, 2019, 12:32:17 AM
if you google anything you die irl
doing the math is allowed but only in your head

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DurkaDude

May 13, 2019, 01:05:59 AM
23,456,789
This one is fairly easy to remember

TableSalt

May 13, 2019, 02:02:43 AM
besides that one

Conan

May 13, 2019, 02:10:17 AM
103

Black and White

May 13, 2019, 03:07:10 AM
I was going to say 2 but then I saw this,

Quote from: TableSalt on May 13, 2019, 12:32:17 AM
if you google anything you die irl

So
2^82,589,933 − 1

Can I die now?

Aide33

May 13, 2019, 08:40:16 AM
53

HULKHOGANWWFWORLDCHAMPION

May 13, 2019, 08:45:29 AM
my guess is 155555513 even though it probably isnt even a prime number i just want to flex on people

Aide33

May 13, 2019, 08:55:37 AM
Quote from: HULKHOGANWWFWORLDCHAMPION on May 13, 2019, 08:45:29 AM
my guess is 155555513 even though it probably isnt even a prime number i just want to flex on people
what the forget it is

thats amazing, assuming you guessed

HULKHOGANWWFWORLDCHAMPION

May 13, 2019, 09:10:30 AM
Quote from: Aide33 on May 13, 2019, 08:55:37 AM
what the forget it is

thats amazing, assuming you guessed
yup,,, just flexin my brain muscles over here

Aide33

May 13, 2019, 09:18:34 AM
Quote from: HULKHOGANWWFWORLDCHAMPION on May 13, 2019, 09:10:30 AM
yup,,, just flexin my brain muscles over here
ok u didnt guess

Cubone½

May 13, 2019, 09:18:44 AM
4 8 15 16 23 42

HULKHOGANWWFWORLDCHAMPION

May 13, 2019, 09:20:06 AM
Quote from: Aide33 on May 13, 2019, 09:18:34 AM
ok u didnt guess
okay bitch i guessed and put it in a prime number checker and removed 5s until i got it right

my real guess is 97231713

motherfu
« Last Edit: May 13, 2019, 09:23:31 AM by HULKHOGANWWFWORLDCHAMPION »

The Resonte!

May 13, 2019, 09:26:56 AM
99999999999999999999999999999 99999999999998

Deus Ex

May 13, 2019, 09:34:08 AM
1,373

Writer The Wolf

May 13, 2019, 09:38:52 AM
Quote from: HULKHOGANWWFWORLDCHAMPION on May 13, 2019, 09:20:06 AM
okay bitch i guessed and put it in a prime number checker and removed 5s until i got it right

my real guess is 97231713

motherfu
You can use the cross sum to check that. If the sum of all the digits is divisible by 3 then the number will also be divisible by 3. I at least remember that.

301,971,937 maybe? That's just an educated guess, I have nothing to back it up, and have no plan to actually check.
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